Home / 963,109.60-1,444,664.40-253,209.40

Finding the Fourth Proportional to 963,109.60, 1,444,664.40 and 253,209.40

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Solution

The fourth proportional to 963,109.60, 1,444,664.40 and 253,209.40 is: 379,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,109.60 : 1,444,664.40 = 253,209.40 : x
  2. Step 2: Convert to fraction form
    963,109.60/1,444,664.40 = 253,209.40/x
  3. Step 3: Cross multiply
    963,109.60x = 1,444,664.40 × 253,209.40
  4. Step 4: Simplify right side
    963,109.60x = 365,802,605,925.36
  5. Step 5: Solve for x
    x = 365,802,605,925.36/963,109.60
  6. Step 6: Final answer
    x = 379,814.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.